Arbitrary-precision fixed-point decimal numbers.

Terminal stock watcher and stock position tracker.

Implementation of Fowler's Money pattern.

A crypto trading bot framework written in Go. Including common crypto exchange API, standard indicators, back-testing and many built-in strategies.

money and currency formatting for golang.

Technical analysis library with advanced market analysis and trading strategies.

Handles currency amounts, provides currency information and formatting.

A reader, writer, and validator for Automated Clearing House (ACH) files.

Matching Engine for Limit Order Book in Golang.

Library of financial functions for time value of money (annuities), cash flow, interest rate conversions, bonds and depreciation calculations.

One unified interface for multiple Payment Service Providers (PsP) to process online payment.

Query OFX servers and/or parse the responses (with example command-line client).

Embedded transactional database of accounts, running in multithreaded mode.

High performance, high precision, zero allocation fixed-point decimal library for financial applications.

Immutable decimal numbers with panic-free arithmetic.

VAT number validation & EU VAT rates.

Client for stock market, forex and crypto data from finnhub.io. Access real-time financial market data from 60+ stock exchanges, 10 forex brokers, and 15+ crypto exchanges.

QR code generator (ASCII & PNG) for SEPA payments.

High performant & accurate currency computation package.

Fast and simple ISO4217 fixed-point decimal money.

Fast and precise serialization and arithmetic for small fixed-point decimals

Module to fetch exchange rates, check VAT numbers via VIES and check IBAN bank account numbers.

Immutable monetary amounts and exchange rates with panic-free arithmetic.

Library for the crypto NOWPayments API.